mirror of
https://github.com/nigels-com/glew.git
synced 2024-11-28 00:31:56 +00:00
62 lines
1.6 KiB
Perl
Executable File
62 lines
1.6 KiB
Perl
Executable File
#!/usr/bin/env perl
|
|
##
|
|
## Copyright (C) 2008-2023, Nigel Stewart <nigels[]nigels com>
|
|
## Copyright (C) 2002-2008, Marcelo E. Magallon <mmagallo[]debian org>
|
|
## Copyright (C) 2002-2008, Milan Ikits <milan ikits[]ieee org>
|
|
##
|
|
## This program is distributed under the terms and conditions of the GNU
|
|
## General Public License Version 2 as published by the Free Software
|
|
## Foundation or, at your option, any later version.
|
|
|
|
use strict;
|
|
use warnings;
|
|
|
|
use lib '.';
|
|
do 'bin/make.pl';
|
|
|
|
#-------------------------------------------------------------------------------
|
|
|
|
# function pointer definition
|
|
sub make_pfn_def_init($%)
|
|
{
|
|
#my $name = prefixname($_[0]);
|
|
return " r = ((" . $_[0] . " = (PFN" . (uc $_[0]) . "PROC)glewGetProcAddress((const GLubyte*)\"" . $_[0] . "\")) == NULL) || r;";
|
|
}
|
|
|
|
sub make_reuse_call($%)
|
|
{
|
|
return " r = _glewInit_" . $_[0] . "() || r;";
|
|
}
|
|
|
|
#-------------------------------------------------------------------------------
|
|
|
|
my @extlist = ();
|
|
my %extensions = ();
|
|
|
|
our $type = shift;
|
|
|
|
if (@ARGV)
|
|
{
|
|
@extlist = @ARGV;
|
|
|
|
foreach my $ext (sort @extlist)
|
|
{
|
|
my ($extname, $exturl, $extstring, $reuse, $types, $tokens, $functions, $exacts) =
|
|
parse_ext($ext);
|
|
|
|
#make_separator($extname);
|
|
my $extvar = $extname;
|
|
my $extvardef = $extname;
|
|
$extvar =~ s/GL(X*)_/GL$1EW_/;
|
|
if (keys %$functions or keys @$reuse)
|
|
{
|
|
print "#ifdef $extname\n\n";
|
|
print "static GLboolean _glewInit_$extname ()\n{\n GLboolean r = GL_FALSE;\n";
|
|
output_reuse($reuse, \&make_reuse_call);
|
|
output_decls($functions, \&make_pfn_def_init);
|
|
print "\n return r;\n}\n\n";
|
|
print "#endif /* $extname */\n\n";
|
|
}
|
|
}
|
|
}
|